To those who enjoy some bluegrass and Americana (and plenty of banjo, mandolin and fiddle)...here's a link to a recent episode of Austin City Limits featuring Steve Martin and the Steep Canyon Rangers, as well as Sarah Jarosz. I have done a search and couldn't find anything that looked like this (other than a short excerpt in the Atheist Hymns thread).

However...it's Sarah Jarosz that I'm really watching it for. I bought her debut CD some months ago and she really is a marvellous young talent as singer, songwriter and multi-instrumentalist. Her segment starts at around 28 minutes in.